What is another word for Certainty? - 131 Certainty Synonyms

Need another word for Certainty? Use these synonyms of Certainty from our thesaurus to say it differently.

Jump To

Synonyms & Similar Words

confidence assurance sureness certainty conviction faith trust reliance dependence security stability firmness steadiness fixedness definiteness determinateness unequivocalness unmistakability indisputability irrefutability incontestability unquestionability indubitability inevitability inescapability obviousness clarity clearness lucidity transparency manifestness evidentness palpability tangibility reality factuality actuality

According to the Oxford English Dictionary, certainty refers to the state of being completely confident or sure of something.

Merriam-Webster defines certainty as the state of being certain, a fact or situation that is known to be true.
Cambridge Dictionary states that certainty is the state of being completely sure about something, or a fact that is known to be true.

The scientist's certainty about the results of the experiment was based on extensive data and testing.
She had a deep-seated certainty that she would succeed in her new business venture.
The team's certainty about their strategy gave them the confidence to move forward with the project.
The teacher's certainty about the answer to the question helped to reassure the students.
The company's financial certainty was a major factor in their decision to expand.